Miles between Round Rock, TX and Romeoville, IL

There are
1,073 mi
from Round Rock, TX to Romeoville, IL

That's the driving distance. It would take 19 hours 44 mins to go from Round Rock, Texas to Romeoville, Illinois.

The flight distance (direct flight from Round Rock, TX to Romeoville, IL) is 936.23 mi.

1,073 mi = 1.61 kms